Home / Firmware / SM-F721B / GTO
Galaxy Z Flip4
F721BXXSAIZA1
GTOAndroid 16Released 1/6/2026Firmware details
Key identifiers and package metadata for this release.
F721BXXSAIZA1F721BOXMAIYIF GUATEMALAGUATEMALACSC code GTO70 carriers in 31 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
Claro70401NWIDNW00310Claro70403NWIDNW00779movistar GT704030NWIDNW00779Tigo70402NWIDNW01307
FLOW365840NWIDNW00339
APUA inet34403NWIDNW02383FLOW344920NWIDNW00339
Digicel36302NWIDNW00391SETAR36301NWIDNW01119
Aliv36449NWIDNW01610BTC36439NWIDNW00251
FLOW342600NWIDNW00339
DigiCell70267NWIDNW02235
Bermuda Digital Communications Ltd (CellOne)350000NWIDNW02157Paradise Mobile350007NWIDNW02279
CCT Boatphone348570NWIDNW02441Digicel348770NWIDNW00394FLOW348170NWIDNW00339
Digicel33805NWIDNW00390Digicel33805NWIDNW00360Digicel33805NWIDNW00392Digicel33805NWIDNW00361Digicel33805NWIDNW00394Digicel33805NWIDNW00395Digicel33805NWIDNW02097Digicel33805NWIDNW00413Digicel33805NWIDNW00378Digicel33805NWIDNW00415Digicel33805NWIDNW00382Digicel33805NWIDNW00383Digicel33805NWIDNW00419FLOW346140NWIDNW00339
Claro71203NWIDNW00258Kölbi ICE71201NWIDNW01342Kölbi ICE71202NWIDNW01342Liberty71204NWIDNW02156
FLOW366110NWIDNW00339
Claro37002NWIDNW00308Dauphin34008NWIDNW02284Digicel34020NWIDNW00364Digicel34020NWIDNW02263Viva37004NWIDNW02201
Claro74001NWIDNW02442CNT Mobile74002NWIDNW00144
Claro70601NWIDNW00315Digicel70602NWIDNW00397Movistar70604NWIDNW00783movistar SV706040NWIDNW00783Tigo70603NWIDNW01309
SFR20809NWIDNW01610
FLOW352110NWIDNW00339
Digicel73801NWIDNW00377E-Networks738040NWIDNW02243GT&T Cellink Plus738002NWIDNW02317
Voila37201NWIDNW00413
Claro708001NWIDNW00311TIGO CTE70802NWIDNW01308TIGO CTE708020NWIDNW01308
FLOW338180NWIDNW00340
Digicel36269NWIDNW00402Digicel36269NWIDNW00393FLOW36291NWIDNW02137FLOW354860NWIDNW00339
Claro71021NWIDNW00269Tigo710300NWIDNW01990Yota71070NWIDNW01563
+Móvil71401NWIDNW01028Claro71403NWIDNW00271Digicel71404NWIDNW02289Tigo714020NWIDNW02015
Claro Puerto Rico330110NWIDNW00314Liberty313790NWIDNW02204
FLOW356110NWIDNW00339
FLOW358110NWIDNW00339
FLOW360110NWIDNW00339
Digicel74603NWIDNW00384Telesur74602NWIDNW02242
bmobile37412NWIDNW02196bmobile374120NWIDNW02196bmobile374129NWIDNW02196Digicel374130NWIDNW00385
Digicel338050NWIDNW00390Digicel338050NWIDNW00360Digicel338050NWIDNW00361Digicel338050NWIDNW00394Digicel338050NWIDNW00395Digicel338050NWIDNW00362Digicel338050NWIDNW00413Digicel338050NWIDNW00378Digicel338050NWIDNW00415Digicel338050NWIDNW00382Digicel338050NWIDNW00383Digicel338050NWIDNW00419Digicel376360NWIDNW00419FLOW376350NWIDNW00339